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Keychain LED flashlight - Customizable Parametric Logo/Text!

Keychain flashlight - Customizable text/logos in PrusaSlicer!
16m
5× print file
0.10 mm
0.20 mm
0.40 mm
4.00 g
Prusa MK4S & MMU3
11
30
1
283
updated August 18, 2025

Description

PDF

Recommended print settings:

  • Material:  PLA
  • Layer Height: 0.10
  • Infill % : 15+
  • Supports: No
  • Print Orientation: Default as modeled

 

To customize, open the 3MF file in PrusaSlicer, and edit the SVG or Text - or add your own!

 

Required Parts:

 

Only three non-printed items are required:

ItemType
BatteryCR2032
LED5 mm
Hex cap ScrewM3x5*

*This model has no threads - the fastener grabs the print, so other similar sizes can work.

Assembly instructions are similar to the previous design: https://www.printables.com/model/1352790-lamp-light-assembly-minimal-parts-a-keychain-flash#assembly-

  1.  Insert the LED with the positive lead on the bottom (marked with the +)
  2. Add the battery.
  3. Bend up the negative lead on the LED.
  4. Slide the top onto the LED - adjust as needed, so the the light only comes on when pressed.
  5. Install the fasteners to complete the process.

 

 

 

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

Increased the overall size.

Added a power button indication (https://www.svgrepo.com/svg/144497/power-button)

Eliminated the need for tape on the battery.

Added customizable logos and text - edit in your slicer!

 

 

License